StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I'm trying to understand Optionals in Swift. Code works, but I don't understand why
Author | Votes | Δ |
---|---|---|
vadian | 4 | +0.85 |
George | 1 | -1.20 |
Steven Benitez | 1 | -0.70 |
Last visited: Sep 4, 2019, 3:46:46 PM